baber/WOPTO huggingface dataset:
Patent JP-2001114863-A (JP)
Title: Epoxy resin composition and its cured material
Inventor: YANO HIROYUKI
IPC: C08G59/62
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition capable of giving its cured product excellent in molding property, heat resistance, low moisture-absorbing property, solder reflow property, flame resistance, etc., suitable for an electronic part-sealing use. SOLUTION: This epoxy resin composition is obtained by using an aralkyl type epoxy resin A expressed by general formula 1 as the epoxy resin, and an aralkyl type polyhydric hydroxy resin B expressed by general formula 2, having 100-150 deg.C softening point and 1-20 Pa.s melt viscosity [in the formulae, A is benzene ring, naphthalene ring or biphenyl ring allowed to be substituted; B is naphthalene ring; R1 to R4 are each H or a 1-6C hydrocarbon; G is glycidyl group; (l), (n) are each 1 or 2 integer; and (n), (p) are each 1-15].
Patent JP-H08162017-A (JP)
Title: Manufacture of color selecting electrode for color picture tube
Inventor: EGAMI NORIHIKO
IPC: H01J9/14
Filed: 1994-11-30
Abstract: PURPOSE: To provide uniform tension on the plate surface of a mask plate even if four sides of the mask plate are pulled while being pinched by clips. CONSTITUTION: When a mask plate 14 wherein many apertures 16 are arranged in a longitudinal region 15 surrounded by two long sides and two short sides is welded to and placed on four sides of a square frame-like frame 22, the mask plate is pulled in two directions parallel to the long sides by pinching respective outer regions 17a, 17b on two short sides without pinching respective outer regions 17c, 17d on two long sides. Moreover, the mask plate is pulled in two directions parallel to the short sides by pinching respective outer regions 17c, 17d on two long sides without pinching respective outer regions 17a, 17b on two short sides. After that, respective outer regions 17a to 17d on four sides are respectively pinched, and the mask plate 14 is simultaneously pulled in four directions, and the abovementioned welding is applied thereto.
Patent JP-H07152250-A (JP)
Title: Magnet roll and its production
Inventor: YAMASHITA KEITARO
IPC: H01F7/02
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a magnet roll having a high bonding strength which can be produced at a low cost by constituting the roll of a specified permanent magnet member and caps fixed to the both ends in such a manner that the caps are concentric to the outer circumference of the magnet member and have a shaft or bearing box formed concentric to the outer circumference of the magnet member. CONSTITUTION:A hollow cylindrical permanent magnet member 1 has a specified finished dimension of the outer surface having >18mm outer diameter D and longitudinal length L satisfying L/D>=3 and consists of several magnetic poles along the axial direction on the outer surface. Caps 7, 7' are fixed to the both ends of the permanent magnet member 1. A shaft 2 is fixed to the one cap 7, while a bearing 5' is fitted to the other cap 7'. A cylindrical sleeve 6 comprising a nonmagnetic material is arranged around the permanent magnet member 1. The one end of the sleeve 6 is fixed to a flange 3 which holds the shaft 2 with a bearing 5. The other end of the sleeve 6 is fixed to a flange 4. An axial part 4a is formed on the face of the flange facing to the permanent magnet member 1 and is held by the bearing 5'.
Patent JP-2001114031-A (JP)
Title: Vehicular lining
Inventor: TAKEZAWA RYOICHIRO
IPC: G09F13/42
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lining having excellent decorativeness. SOLUTION: This vehicular lining 1 is arranged inside a body panel 100 of a vehicle. A lining body 2 is arranged along the body panel 100. An irradiating means 5 is provided for mainly irradiating an ultraviolet ray. The vehicular lining is provided with a display part 10 being arranged in the lining body 2 and having display information 11 for emitting the light by receiving irradiation of a beam of light by the irradiating means 5. The irradiating means 5 is constituted so as to be arranged between the lining body 2 and the body panel 100. When the display part 10 is not irradiated by the irradiating means 5, the display information 11 is constituted so as not to be visually confirmed from the cabin side.  The lining body 2 has a light transmissive base material 3 and a light transmissive surface material 4 arranged on a surface of this base material 3, and the display part 10 is interposed in a space between the surface material 4 and the base material 3.
Patent JP-H03158573-A (JP)
Title: House extension structure
Inventor: ITO YASUMASA
IPC: E02D27/01
Filed: 1989-11-15
Abstract: PURPOSE:To improve the extent of workability by connecting an arrangement of reinforcement passing through an annex foundation to an annex anchor with a panel support fitting and a foundation mounting fitting hanging down from this panel support fitting and being supported on the foundation of a house body part. CONSTITUTION:An annex base B2, extending out of an outer surface of a base B1 of a house body part H1, is installed along a wall panel P of a house annex part H2, and a lower end of the wall panel P is supported by a panel support fitting 6 of an annex anchor 8. Next, a basic fixed plate 72 of an expanding slot installed in the underside of a basic rod 71 consisting of a screw shaft passing through a joining piece 62 is attached tight to a basic mounting fitting 7, and supported on the base B1 with an anchor pin 75, thus bar arrangement fixed pieces 74, 74 are installed. Successively, arrangement of reinforcement b3 is attached to the annex base B2, and longitudinal reinforcement part of an inner reinforcement part b5 is connected to a fixed piece 94, then concrete is placed, forming the base B2. With this constitution, workability is improvable.
Patent JP-H02144231-A (JP)
Title: Automatic running control device for vehicle
Inventor: HIRAKO TADASHI
IPC: B60W10/11
Filed: 1988-11-24
Abstract: PURPOSE:To restrain output torque variation by adjusting opening of a throttle valve temporarily smaller than instituted opening by a constant vehicle speed control means and acceleration and deceleration control means in a decided time, when generation of an up-shift command from a second speed to a third speed against an automatic transmission is detected. CONSTITUTION:An engine control device 1 comprises a constant vehicle speed control means 8 to institute a control quantity for an engine output adjusting means 7 such as a throttle valve to maintain a target vehicle speed, and respective acceleration and deceleration control means 9, 10 to institute a control quantity for the same adjusting means 7 to maintain a target acceleration and a target deceleration. An automatic transmission 32 is controlled by an automatic transmission control device 101, according to the control condition of this control device 1. In this case, when generation of an up-shift command from a second speed to a third speed against the automatic transmission 32 is detected, during the period from the command setting time to completion of the speed change, opening of the throttle valve is controlled to be temporarily smaller than instituted opening by respective control means 8-10.
Patent JP-H02189837-A (JP)
Title: Magnetic tripping device
Inventor: PIEERU BATOU
IPC: H01H71/24
Filed: 1989-11-15
Abstract: PURPOSE: To easily set a desired tripping threshold value in all range by aligning a sliding rod, to which two plunger cores are fixed, to a fixed cavity. CONSTITUTION: When a current flows in a coil 2, a magnetic flux 15 passing through a cavity 9 between poles 7, 8, a magnetic flux 16 passing through the pole 7 and a plunger core 6 and a magnetic flux 18 passing through the pole 8 and a plunger core 5 are generated. The attracting force of the magnetic fluxes 16, 18 moves a sliding rod 3 upward against a return spring 4 and a tripping lever to operate. In such a structure, a pull-off threshold value is set by adjusting an interval between the termination 12 of the rod 3 and the lever 13 with a setting nut 14. The joining operation of the plunger cores is used to control an almost linear tripping threshold value in a sufficiently wide range of setting.
Patent JP-H03159301-A (JP)
Title: Level conversion circuit
Inventor: SENBA TAKASHI
IPC: H03F3/50
Filed: 1989-11-17
Abstract: PURPOSE:To shorten the rise and fall time of an output waveform by discharging an electric charge accumulated in a parasitic capacitor for a transistor with a differential amplifier in a short time. CONSTITUTION:The transistors T2, T3 and a power source I comprise the differential amplifier 12. When the potential of an input terminal 1 is low, the base potential of the transistors T2, T2 drop, and that of the transistor T5 drops, and its collector potential rises, then, the electric charge accumulated in the parasitic capacitor between the base and the collector of the transistor T5 is discharged in a short time with the transistor T3 of the differential amplifier 12. Also, when the potential of the input terminal 1 is high, the base potential of the transistor T4 drops, and the emitter potential also drops, then, the electric charge accumulated in the parasitic capacitor between the base and the collector of the transistor T4 is discharged in a short time with the transistor T2. Thereby, the rise and fall time of the output waveform can be shortened.
Patent JP-H09109147-A (JP)
Title: Blended crude rubber material and method and apparatus for manufacturing the material
Inventor: TANITSU MASAMI
IPC: B29K7/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel technology useful for renewal or recycling of polymer waste such as rubber or plastic. SOLUTION: The apparatus for manufacturing blended crude rubber material comprises a housing 1 having a cylindrical inner wall surface 11 and opened at a lower half part side, a rotary cutter 2 rotatably supported by a horizontal rotary shaft 21 and contained in the housing 1, a capturing part 3 formed at the lower half part of the housing 1, a supply unit 4 for introducing blended rubber green A in the housing 1, and cooling means 5 for cooling in the housing 1. A stationary cutter 12 is fixed to the inner wall surface 11 of the housing 1, a rotary cutter 22 is fixed to the outer periphery of the cutter 2, and the lower half part side of the housing 1 is blocked in a circular arc state by the semicylindrical porous plate or net unit 31.  The cutter 2 is rotated while cooling in the housing 1 by the means 5, the rubber green A in the housing 1 is finely cut by both the cutters 12, 22 to sequentially drop the blended rubber material A1 formed in particular or powder state from the porous plate or the pores of the net 31 or the mesh 33 and captured.
Patent JP-S63154256-A (JP)
Title: Production of one side surface hardened steel
Inventor: KORIYAMA TAKESHI
IPC: B22D7/00
Filed: 1986-12-16
Abstract: PURPOSE:To obtain a surface hardened steel having wear resistance on one side face by pouring molten steel having the prescribed composition into a mold, which has a rectangular cross section and can be cooled only at one side face, cooling from one side face forming the concentrated part on the other side face and hot-working after casting an ingot. CONSTITUTION:After pouring the molten steel 2 into the mold 3, which has large short side in the cross section of horizontal direction as compared with the height, by cooling the mold bottom part, the molten steel 2 is unedirectionaly solidified from the bottom to the upper part and the raw material ingot developing the concentrated segregation part 1 on the whole face of mold top part is cast. Next, after rolling this ingot, in case of rapidly cooling by spray cooling water, as the composition, which has high quenchability on the upper face side of the ingot, is much contained, the one side surface is quech-hardened and the side surface hardened steel is obtd.
Patent JP-H03159921-A (JP)
Title: High-temperature treatment of mineral
Inventor: MOTOMURA ISAMU
IPC: B03C1/00
Filed: 1989-11-17
Abstract: PURPOSE:To obtain a specific oxide in high purity by introducing into a hot oven a mineral containing plural oxides, vaporizing a specific oxide in the mineral, cooling the vapor produced, and by first subjecting the resultant specific oxide particles to a magnetic separation-type scavenging machine to scavenge and separate the accompanying Fe3O4 particles followed by recovering the specific oxide particles. CONSTITUTION:A mineral (e.g. fly ash) containing plural oxides is injected (e.g. using oxygen gas), through a nozzle 6, into a hot oven 1 fed 5 with both a fuel and an oxidizing agent (e.g. O2); at the same time, the temperature in the oven 1 is maintained at a level not lower than the boiling point of a specific oxide (e.g. SiO2, boiling point: 2230 deg.C), and the vapor of said specific oxide produced is brought out of the oven 1 and cooled 7, and the Fe3O4 particles contained in the resulting specific oxide particles is separated and scavenged using a magnetic separation-type scavenging machine 12 (e.g. a bag filter-type dust collector) followed by recovering 13 the specific oxide particles.
Patent JP-H05107675-A (JP)
Title: Silver halide photographic sensitive material
Inventor: EZOE TOSHIHIDE
IPC: G03C1/43
Filed: 1991-10-18
Abstract: PURPOSE:To widen halftone gradation of an ultrahigh-contrast photosensitive material by forming a specified hydrophilic colloidal layer containing a redox compound and chemically sensitizing another specified silver halide emulsion layer containing a hydrazine nucleating agent with a tellurium compound. CONSTITUTION:The silver halide photosensitive emulsion layer containing the hydrazine nucleating agent contains silver halide chemically sensitized by the tellurium or selenium compound in an amount of >=1Xl0<-8>mol per mol of silve halide, and the hydrophilic colloidal layer contains the redox compound to be allowed to release a development inhibitor by being oxidized and the redox group of this redox compound is, preferably, such as hydroquinones, catechols, naphthohydroquinones, aminophenols, pyrazolidones, hydrazines, hydroxylamines, and reductions, and especially, hydrazines.
Patent JP-H10122845-A (JP)
Title: Tube inspecting apparatus
Inventor: IMANAKA TAKUICHI
IPC: G01H3/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tube inspecting apparatus for discriminating a cause of abnormality generated in a tube by an acoustic signal. SOLUTION: A transmitting element 14 of an acoustic signal and a receiving element 15 of the signal reflected in a tube T are mounted at one end T1 of the tube T. A display means 5 for displaying the signal received by the element 15 and a high pass filter 7 are provided. The signal passed through the filter 7 is compared with the signal not passed through the filter 7 and displayed by the means 5 having a personal computer 3 and a CRT unit 4. An FFT means 27 for selecting a feature part of the received signal to obtain a frequency spectrum and a memory means 25 for storing the spectrum of the signal sampled in known tube state are provided. The signal of the means 27 is sequentially compared with the signal of the means 25 and displayed on the unit 4.
Patent JP-S62151423-A (JP)
Title: Spherical particle of polyamino acid having long-chain alkyl group and production thereof
Inventor: HIRAYAMA CHUICHI
IPC: C08G69/48
Filed: 1985-12-26
Abstract: PURPOSE:To obtain the titled spherical particles, capable of readily controlling hydrophobicity and polarity and suitable for packings of reversed phase chromatography, etc., by reacting spherical particles obtained by treating an ester group-containing polyamino acid by a specific method with a long-chain alkyl group-containing monohydric alcohol, etc. CONSTITUTION:A solution of an ester group-containing polyamino acid in an organic solvent, e.g. dichloroethane, etc., is dispersed in an aqueous medium, e.g. water, etc., as driplets, etc., and stirring is continued to evaporate the organic solvent and form spherical particles of the above-mentioned polyamino acid, which are separated. In the process, decalin, etc., can be added to the above-mentioned solution in the organic solvent to afford porous spherical particles. A monohydric alcohol having a long-chain alkyl group, preferably 6-20C alkyl group or monoamine is reacted therewith by ester interchange reaction for the former and aminolysis reaction for the latter to introduce the long-chain alkyl groups and give the aimed spherical particles. A polyhydric alcohol or polyfunctional amine is, as necessary, reacted before, during or after the introduction to carry out crosslinking.
Patent JP-S62157594-A (JP)
Inventor: MORITA HIROSHI
IPC: G21C19/04
Filed: 1985-12-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03159520-A (JP)
Title: Leak detector
Inventor: KOIZUMI HIROMI
IPC: G01R31/02
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a leak detector which does not function erroneously for a sporadic lightning surge but functions reliably when an integrated voltage reaches an operating level by an arrangement wherein a differentiated voltage is rectified through a rectifying means output therefrom is then integrated in an integrating circuit and an output circuit functions to produce an output voltage when the output value from the integrator reaches an operating level. CONSTITUTION:A leak detector comprises circuits 7, 8 for differentiating output signals from comparator circuits 3-5, means 9 for rectifying the outputs from the differentiating circuits 7, 8, and circuits 10, 11 for integrating the rectified output signals from the rectifying means 9. Furthermore, circuits 12, 13, 15 for judging that the integrated voltages of the integrating circuits 10, 11 reach an operating level and producing an output are provided. An output voltage such as a trigger voltage for turning a thyristor 17 OFF through a capacitor 15 is generated so that the leak detector does not function for a sporadic signal such as a non-repeating lightning surge but functions for a repeating signal such as a commercial AC current. By such arrangement, erroneous function can be prevented upon occurrence of a transient response voltage on the secondary of a zero phase current transformer due to a lightning surge current.
Patent JP-S62183624-A (JP)
Inventor: CHAPPELL BARBARA A
IPC: H03K19/0185
Filed: 1986-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62146342-A (JP)
Inventor: YOSHIMATSU TOSHIYUKI
IPC: E04B5/26
Filed: 1986-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03108812-A (JP)
Title: Variable delay circuit
Inventor: RASUZURO JIYONASU DOBOSU
IPC: H03K5/13
Filed: 1988-11-25
Abstract: PURPOSE: To enable adjustment of a delay at high resolution during a period between minimum and maximum delays by adjusting the gain of 1st and 2nd amplifiers. CONSTITUTION: When the gain of a 1st amplifier A1 is high and the gain of a 2nd amplifier A2 is low, a load current and an output from a delay circuit are changed at their states after a minimum delay almost equal to the propagation time of the 1st amplifier A1. When the gain of the 1st amplifier 1 is low and the gain of the 2nd amplifier A2 is high, the states of the load current and the output of the delay circuit are changed, after a maximum delay which is almost equal to the sum of propagation time values of a buffer and the 2nd amplifier A2. The status change delays of a load signal IL and an output signal from the delay circuit following the status change of an input signal are adjusted at high resolution during the period between the minimum and maximum delays, by adjusting the gain of the amplifiers through a control signal.
Patent JP-H09138170-A (JP)
Title: Absolute pressure measuring apparatus
Inventor: NOMURA TOKUHIDE
IPC: G01L19/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain an absolute pressure measuring apparatus in which the absolute pressure can be measured without requiring any absolute pressure sensor while enlarging the measurable range within the pressure limit. SOLUTION: In order to convert the pressure P1 of gas in a gas chamber 51 into an absolute pressure, a pressure regulation piston 33 and a needle 35 are regulated. In this regard, the pressure P1 of gas in a gas chamber 51 is set within the pressure limit of a gauge pressure sensor 23. At the time of measurement, temperature variation is detected through a temperature sensor 44 and a pressure variation corresponding to the temperature variation is compensated for the absolute pressure obtained through the gauge pressure sensor 23.
Patent JP-H04171621-A (JP)
Title: Operation device for electronic apparatus
Inventor: SHIMATANI HIROSHI
IPC: H01H21/00
Filed: 1990-11-01
Abstract: PURPOSE:To obtain an operation device which keeps up smart appearance without any protruded part when it is not in use, and in which the operating protruded part appears automatically when it is in use, by using an operation panel, in which a rotary knob is provided, as a power switch. CONSTITUTION:An operation panel 4A is so arranged that it always comes in contact with the operating part 2a of a power switch 2 by a spring 9, and a rotary knob 5 is designed in such a dimmension as that its apex can be flush with an operation panel 4A. And, when the operation panel 4A is depressed, the operating part 2a of the power switch 2, making contact with the rear side of the operation panel 4A, is pushed, so that the power supply is turned on with the operation panel 4A fallen down, and concurrently the rotary knob 5 protrudes from the operation panel 4A to be operable. Further, if the operation panel 4A is depressed once more, the power supply is turned off. Consequently, smart appearance without any interfering protruded part emerges when it is not in use, and the operating protruded part appears automatically when it is in use.
Patent JP-2001116657-A (JP)
Title: Method of measuring for nonlinear coefficient of optical fiber
Inventor: OKAMEGURI TAKAO
IPC: G01M11/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To accurately measure a nonlinear coefficient of an optical fiber. SOLUTION: An objective optical fiber F is assembled in part of a circular light propagating path C, a light pulse generated with a pulse light source 1 is introduced into the light propagating path C and circulated. The light pulse is amplified every circulation with a light amplifier 4 installed in the light propagating path C. The waveform of the light pulse propagating the light propagating path C is gradually deformed by the soliton effect of the optical fiber, and stabilized after several circulations to become a soliton state. The peak intensity of the light pulse in this state is detected with a pulse intensity detector 8, and the pulse width is detected with a pulse width detector 9.  By substituting the values of the detected peak intensity and the pulse width for the specified theoretical expression, the nonlinear coefficient γ of the objective optical fiber F can be obtained.
Patent JP-H11131191-A (JP)
Title: Ferritic stainless steel excellent in ridging resistance
Inventor: KASAI MASAYUKI
IPC: C22C38/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the ridging resistance of a ferritic stainless steel without deteriorating surface characteristic. SOLUTION: With respect to oxide inclusions contained in the ferritic stainless steel, their average diameter in a shape approximating to sphere is regulated to <=2 μm and Al2 O3 concentration is regulated to <=30 wt.%, and further, the average density of these fine oxide inclusions in the plane one-fourth the thickness of a plate is controlled to <=0.01 pieces/μm<2> . It is desirable to regulate the amount of 0 in the steel to <=40 ppm.